# -*- coding: utf-8 -*-
"""
-------------------------------------------------
# @Project  :alien_invasion
# @File     :game_stats.py
# @Date     :2021/7/2 16:00
# @Author   :逆羽
# @Email    :xiehouxiayu@163.com
# @IDE      :PyCharm
-------------------------------------------------
"""


class GameStats:
    """跟踪游戏的统计信息"""
    def __init__(self, ai_settings):
        """初始化统计信息"""
        self.ai_settings = ai_settings
        self.reset_stats()
        # 游戏刚开始时处于非活动状态
        self.game_active = False
        self.high_score = 0

    def reset_stats(self) -> None:
        """初始化在游戏运行期间可能变化的统计信息"""
        self.ships_left = self.ai_settings.ship_limit
        self.score = 0
        self.level = 1
